stm32mp1: update boot mode management
- export the function get_bootmode() and reused it in spl code
- manage uart instance by alias (prepare v4.19 binding)
- solve issue on nand instance
- restore console for uart boot
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
diff --git a/arch/arm/mach-stm32mp/include/mach/stm32.h b/arch/arm/mach-stm32mp/include/mach/stm32.h
index 85d783cc..f2ab026 100644
--- a/arch/arm/mach-stm32mp/include/mach/stm32.h
+++ b/arch/arm/mach-stm32mp/include/mach/stm32.h
@@ -18,8 +18,6 @@
#define STM32_ETZPC_BASE 0x5C007000
#define STM32_TAMP_BASE 0x5C00A000
-#ifdef CONFIG_DEBUG_UART_BASE
-/* hardcoded value can be only used for DEBUG UART */
#define STM32_USART1_BASE 0x5C000000
#define STM32_USART2_BASE 0x4000E000
#define STM32_USART3_BASE 0x4000F000
@@ -28,7 +26,6 @@
#define STM32_USART6_BASE 0x44003000
#define STM32_UART7_BASE 0x40018000
#define STM32_UART8_BASE 0x40019000
-#endif
#define STM32_SYSRAM_BASE 0x2FFC0000
#define STM32_SYSRAM_SIZE SZ_256K
diff --git a/arch/arm/mach-stm32mp/include/mach/sys_proto.h b/arch/arm/mach-stm32mp/include/mach/sys_proto.h
index 41d4b40..8b426c0 100644
--- a/arch/arm/mach-stm32mp/include/mach/sys_proto.h
+++ b/arch/arm/mach-stm32mp/include/mach/sys_proto.h
@@ -13,3 +13,5 @@
/* return CPU_REV constants */
u32 get_cpu_rev(void);
+/* return boot mode */
+u32 get_bootmode(void);